Masterpiece has enthralled audiences for more than 35 years, as the world's foremost actors interpret works of the finest classic and contemporary writers.

Part 1 of 3. The continuation of "Upstairs Downstairs" begins in 1936, six years after the classic 1970s' series left off, with Sir Hallam and Agnes Holland (Ed Stoppard, Keeley Hawes) moving into the Bellamy family's former residence, 165 Eaton Place.